Hex #494424 or rgb(73,68,36) in RGB space is the tint of khaki. It has hue angle of 51.89 degrees, value = 29 and saturation = 51. #494424 can be obtained by mixing 4 colors: 1 drop of yellow, 1 drop of red, 1 drop of cyan, 4 drops of black.
Nearest safe hex - #333333. Below you can see the block with #494424 color and its structure: in procentage ratio and in drops of pigments. Click "TRY" button to move #494424 to the mixer and play with it.